Planetary hours
in Xi’an.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Monday, 17 August 2026: day of the Moon
- Sunrise
- 06:06
- Sunset
- 19:29
- Next sunrise
- 06:07
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Shanghai).
Day
- 1☽︎ Moon06:06 – 07:13
- 2♄︎ Saturn07:13 – 08:20
- 3♃︎ Jupiter08:20 – 09:27
- 4♂︎ Mars09:27 – 10:34
- 5☉︎ Sun10:34 – 11:41
- 6♀︎ Venus11:41 – 12:48
- 7☿︎ Mercury12:48 – 13:55
- 8☽︎ Moon13:55 – 15:02
- 9♄︎ Saturn15:02 – 16:08
- 10♃︎ Jupiter16:08 – 17:15
- 11♂︎ Mars17:15 – 18:22
- 12☉︎ Sun18:22 – 19:29
Night
- 1♀︎ Venus19:29 – 20:22
- 2☿︎ Mercury20:22 – 21:15
- 3☽︎ Moon21:15 – 22:09
- 4♄︎ Saturn22:09 – 23:02
- 5♃︎ Jupiter23:02 – 23:55
- 6♂︎ Mars23:55 – 00:48
- 7☉︎ Sun00:48 – 01:41
- 8♀︎ Venus01:41 – 02:34
- 9☿︎ Mercury02:34 – 03:27
- 10☽︎ Moon03:27 – 04:21
- 11♄︎ Saturn04:21 – 05:14
- 12♃︎ Jupiter05:14 – 06:07
Other cities · China
Questions
How are the planetary hours calculated in Xi’an?
On Monday, 17 August 2026, the Sun rises at 06:06 and sets at 19:29: the day lasts 13h 23m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:07, lasts 10h 38m: twelve night hours of 53 min.
Which planet rules the first hour that day?
The Moon, from 06:06 to 07:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.